zero dollars spent on regulation, and citizens get all priority services from government, and never lose an election

allowing cheap immigrant labor into non-subsidized industries maintains a bad economy building a false perception around immigration maintains status quo and votes from conservative population that wants to maintain sovereignty

Immigrant

Labor to industry

every border is open, every country is ‘migration’ worthy, on par with citizen benefits, rights protected

lack of labor law to govern their employment means giving away rights, without votes or rights deprived of having a voice in the country

Industry/Employer

Value creation for economy, investor, and customers

cheap and exploitable labor use and less than minimum working conditions for higher profits, no litigation on violations

lack of labor inspection / governance maintains status quo, including less than worthy labor conditions and pay to immigrants and this as the only way to maintain competitiveness in a falling economy

Citizen

Tax payer and uses benefits from state.Also customer for industry.

Subsidized sectors, and unemployment benefits for citizens, Pay/Benefits without job.

Subsidy perceived as right and any state capital spent on immigrants is actually something the citizen could be deemed eligible for as lost/wasted.

Border Control

Regulate migrant flow into state

no immigration (legal / illegal) means no patrol or control necessary

migrants posing threats to sovereignty, and citizen welfare, calls for massive spend in border control and leading to a back passage creation

Now in both cases at super system level, you could add regulations that will move some functions from the players to another neutral authority. So Regulatory Authority could standardize price plans, open up migrations across, just like they do in insurance policy terms and conditions. Similarly new technology like unlimited connectivity say from Google Moon or, open id, could turn functions in favor of customers/migrants, while skewing for specific types of businesses and not the legacy ones.

In both cases simple system completeness trend will show deficiencies in the governance bit, and a massive undercut of benefits from customers/migrants as a driving force for the functions delivered.